Problem with Xiaomi 12T HYPEROS

[mefistofel]

Hello. I've got a problem with my 12T, which you can see in attachment. The phone came back from the service center, where they replaced the display module. Phone freezes on lock screen. After a few restarts, the phone works fine again until it is blocked
Video of that problem : https://streamable.com/d9palv

 

[CaitsBR]

Seems to be a problem with the service made by the technician, nothing to do with xiaomi.eu software.
Screen might be defective or the installation wasn't made correctly.

 

[mefistofel]

don't think so, found something like that

 

[o2exx]

I am using 12T pro. I had no problems before the Xiaomi HyperOS update. After doing it, when I plug in headphones, the sound starts to sound very bad. Even though it is full, it sounds like 25% and it is not good at all. Please solve this problem.

 

[JiaiJ]

I am using 12T pro. I had no problems before the Xiaomi HyperOS update. After doing it, when I plug in headphones, the sound starts to sound very bad. Even though it is full, it sounds like 25% and it is not good at all. Please solve this problem.

You are not using the Xiaomi.eu custom ROM, please contact the official forums.

 

[oleg888]

Пошей vendorboot прошивки

 

[Firaconsortium]

It's interesting to note that some Xiaomi 12T users have reported issues after updating to HyperOS. For instance, one user experienced their phone freezing on the lock screen after a display module replacement, requiring multiple restarts to function properly.

Another user encountered degraded headphone sound quality post-update, with volume levels dropping significantly.

Additionally, there have been reports of random fast reboots on devices like the Xiaomi 12T Pro after updating to HyperOS version 1.0.2.0.

These instances highlight potential challenges that can arise with software updates.